The investigation of additive manufacturing and moldable materials to produce railway ballast grain analogs. Fracture and Structural Integrity, [S. l.], v. 16, n. 60, p. 213–228, 2022. DOI: 10.3221/IGF-ESIS.60.15. Disponível em: https://staging.fracturae.com/index.php/fis/article/view/3210. Acesso em: 16 oct. 2026.